.static-example .positioned-element{
    background-color: green; 
    left: 100px;
}
.relative-example .positioned-element{
    background-color: lightblue;
    position: relative;
    left: 100px;
    top: 50px;
    z-index:-1;
}
.absolute-example .positioned-element{
    background-color: red;
    position: absolute;
    top: 0;
    right:0;
}
.absolute-example{
    position: relative;
}
.fixed-example .positioned-element{
    background-color: purple;
    position:fixed;
    top: 0; 
    left: 0;
    width: 100%;
    z-index: 9999;
}
.sticky-example .positioned-element{
    background-color: orange;
    position:sticky;
    top:50px;
}